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From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: Baruch Siach <baruch@tkos.co.il>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 0/3] arm/imx: serial number / UID support
Date: Mon, 2 Aug 2010 14:02:13 +0200	[thread overview]
Message-ID: <20100802120213.GC13044@game.jcrosoft.org> (raw)
In-Reply-To: <cover.1280749932.git.baruch@tkos.co.il>

Hi,

	serial number is more for board ref than CPU ref
	as you can easly read it from the register.

	So why pass it via the ATAG?

Best Regards,
J.
On 14:58 Mon 02 Aug     , Baruch Siach wrote:
> This patch series adds support for the serial ATAG, and uses this functionality 
> to pass the i.MX25 chip UID as a serial number to the Linux kernel.
> 
> Baruch Siach (3):
>   arm: add support for the serial ATAG
>   imx25: add support for UID read from eFuse
>   mx25 3ds: set CPU UID
> 
>  arch/arm/boards/freescale-mx25-3-stack/3stack.c |    2 ++
>  arch/arm/include/asm/armlinux.h                 |    4 ++++
>  arch/arm/lib/armlinux.c                         |   19 +++++++++++++++++++
>  arch/arm/mach-imx/imx25.c                       |   12 ++++++++++++
>  arch/arm/mach-imx/include/mach/generic.h        |    1 +
>  arch/arm/mach-imx/include/mach/imx25-regs.h     |    3 +++
>  6 files changed, 41 insertions(+), 0 deletions(-)
> 
> 
> _______________________________________________
> barebox mailing list
> barebox@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/barebox

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  parent reply	other threads:[~2010-08-02 12:06 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-02 11:58 Baruch Siach
2010-08-02 11:58 ` [PATCH 1/3] arm: add support for the serial ATAG Baruch Siach
2010-08-02 12:13   ` Uwe Kleine-König
2010-08-02 11:58 ` [PATCH 2/3] imx25: add support for UID read from eFuse Baruch Siach
2010-08-02 11:58 ` [PATCH 3/3] mx25 3ds: set CPU UID Baruch Siach
2010-08-02 12:02 ` Jean-Christophe PLAGNIOL-VILLARD [this message]
2010-08-04  6:46   ` [PATCH 0/3] arm/imx: serial number / UID support Baruch Siach
2010-08-04 10:25     ` Jean-Christophe PLAGNIOL-VILLARD

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